/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  color: #374151;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header */
.header {
  background: white;
  border-bottom: 1px solid #e5e7eb;
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

.logo h1 {
  font-size: 1.25rem;
  font-weight: 500;
  color: #151837;
}

.nav {
  display: none;
  gap: 2rem;
}

.nav a {
  text-decoration: none;
  color: #6b7280;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.5rem 0.75rem;
  transition: color 0.2s;
}

.nav a:hover {
  color: #151837;
}

@media (min-width: 768px) {
  .nav {
    display: flex;
  }
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: 0.375rem;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
  text-align: center;
}

.btn-primary {
  background: #0cc3b2;
  color: white;
}

.btn-primary:hover {
  background: #151837;
}

.btn-secondary {
  background: white;
  color: #0cc3b2;
}

.btn-secondary:hover {
  background: #f9fafb;
}

.btn-outline {
  background: transparent;
  color: #374151;
  border: 1px solid #d1d5db;
}

.btn-outline:hover {
  background: #f9fafb;
}

.btn-outline-white {
  background: transparent;
  color: white;
  border: 1px solid white;
}

.btn-outline-white:hover {
  background: white;
  color: #0cc3b2;
}

.btn-large {
  padding: 0.75rem 2rem;
  font-size: 1rem;
}

.btn-full {
  width: 100%;
}

/* Hero Section */
.hero {
  padding: 5rem 0 8rem;
  position: relative;
  overflow: hidden;
  background: #f9fafb;
}

.hero-decoration {
  position: absolute;
  border-radius: 50%;
  background: #0cc3b2;
}

.hero-decoration-1 {
  top: 8rem;
  right: 33%;
  width: 4rem;
  height: 4rem;
  opacity: 0.8;
}

.hero-decoration-2 {
  bottom: 5rem;
  left: 50%;
  width: 5rem;
  height: 5rem;
  opacity: 0.6;
}

.hero-content {
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr 1fr;
  }
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  color: #151837;
}

@media (min-width: 1024px) {
  .hero-title,
  .hero-subtitle {
    font-size: 3rem;
  }
}

.text-gray {
  color: #6b7280;
}

.text-green {
  color: #0cc3b2;
  font-weight: 500;
}

.hero-description {
  font-size: 1.125rem;
  color: #6b7280;
  line-height: 1.6;
  max-width: 32rem;
  margin-bottom: 2rem;
}

.image-container {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.image-container img {
  width: 100%;
  height: auto;
  display: block;
}

.play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 4rem;
  height: 4rem;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.play-icon {
  width: 0;
  height: 0;
  border-left: 12px solid #374151;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  margin-left: 2px;
}

/* Sections */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: 2rem;
  font-weight: 700;
  color: #151837;
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.25rem;
  color: #6b7280;
  max-width: 32rem;
  margin: 0 auto;
}

@media (min-width: 1024px) {
  .section-header h2 {
    font-size: 2.5rem;
  }
}

/* Features Section */
.features {
  padding: 5rem 0;
  background: white;
}

.features-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.feature-card {
  text-align: center;
  padding: 1.5rem;
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem;
  background: white;
}

.feature-icon {
  width: 3rem;
  height: 3rem;
  background: rgba(136, 159, 89, 0.1);
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  color: #0cc3b2;
}

.feature-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: #151837;
  margin-bottom: 0.5rem;
}

.feature-card p {
  color: #6b7280;
  font-size: 0.875rem;
}

/* Testimonials Section */
.testimonials {
  padding: 5rem 0;
  background: #f9fafb;
}

.testimonials-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

@media (min-width: 768px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonial-card {
  background: white;
  padding: 1.5rem;
  border-radius: 0.5rem;
  border: 1px solid #e5e7eb;
}

.testimonial-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.avatar {
  width: 2.5rem;
  height: 2.5rem;
  background: #e5e7eb;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: #374151;
}

.testimonial-info h4 {
  font-size: 1rem;
  font-weight: 600;
  color: #151837;
}

.testimonial-info p {
  font-size: 0.875rem;
  color: #6b7280;
}

.stars {
  margin-bottom: 1rem;
}

.star {
  color: #fbbf24;
  font-size: 1rem;
}

.testimonial-card > p {
  color: #6b7280;
  font-size: 0.875rem;
}

/* Pricing Section */
.pricing {
  padding: 5rem 0;
  background: white;
}

.pricing-grid {
  display: grid;
  gap: 2rem;
  max-width: 80rem;
  margin: 0 auto;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

@media (min-width: 768px) {
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.pricing-card {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem;
  padding: 2rem;
  position: relative;
}

.pricing-card-popular {
  border-color: #0cc3b2;
}

.popular-badge {
  position: absolute;
  top: -0.5rem;
  left: 50%;
  transform: translateX(-50%);
  background: #0cc3b2;
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
  font-size: 0.75rem;
  font-weight: 500;
}

.pricing-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #151837;
  margin-bottom: 0.5rem;
}

.pricing-description {
  color: #6b7280;
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
}

.price {
  margin-bottom: 2rem;
}

.price-amount {
  font-size: 2rem;
  font-weight: 700;
  color: #151837;
}

.price-period {
  color: #6b7280;
}

.features-list {
  list-style: none;
  margin-bottom: 2rem;
}

.features-list li {
  padding: 0.25rem 0;
  font-size: 0.875rem;
  color: #6b7280;
}

/* CTA Section */
.cta {
  padding: 5rem 0;
  background: #f9fafb;
}

.cta-content {
  background: #0cc3b2;
  border-radius: 1rem;
  padding: 3rem;
  text-align: center;
  color: white;
  /* max-width: 48rem; */
  margin: 0 auto;
}

.cta-content h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.cta-content p {
  font-size: 1.25rem;
  opacity: 0.9;
  margin-bottom: 2rem;
}

@media (min-width: 1024px) {
  .cta-content h2 {
    font-size: 2.5rem;
  }
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
}

@media (min-width: 640px) {
  .cta-buttons {
    flex-direction: row;
  }
}

/* Footer */
.footer {
  background: white;
  padding: 3rem 0;
  border-top: 1px solid #e5e7eb;
}

.footer-content {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: repeat(4, 1fr);
  }
}

.footer-brand {
  font-size: 1.5rem;
  font-weight: 700;
  color: #0cc3b2;
  margin-bottom: 1rem;
}

.footer-section p {
  color: #6b7280;
  margin-bottom: 1rem;
}

.footer-section h4 {
  font-weight: 600;
  color: #151837;
  margin-bottom: 1rem;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section a {
  color: #6b7280;
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.2s;
}

.footer-section a:hover {
  color: #151837;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.footer-bottom {
  border-top: 1px solid #e5e7eb;
  margin-top: 3rem;
  padding-top: 2rem;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.875rem;
  color: #6b7280;
}

/* Sign In Page */
.signin-page {
  min-height: 100vh;
  display: flex;
}

.signin-left {
  display: none;
  background: #f3f4f6;
  position: relative;
}

@media (min-width: 1024px) {
  .signin-left {
    display: flex;
    width: 50%;
  }
}

.signin-logo {
  position: absolute;
  top: 2rem;
  left: 2rem;
}

.signin-logo a {
  font-size: 1.25rem;
  font-weight: 500;
  color: #151837;
  text-decoration: none;
}

.signin-image {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem;
}

.signin-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0.5rem;
}

.signin-right {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: #f9fafb;
}

@media (min-width: 1024px) {
  .signin-right {
    width: 50%;
  }
}

.signin-form-container {
  width: 100%;
  max-width: 28rem;
}

.signin-form {
  background: white;
  border-radius: 1rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  padding: 2rem;
}

.signin-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.signin-welcome {
  color: #6b7280;
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
  margin-top: 2rem;
}

.signin-header h1 {
  font-size: 1.875rem;
  font-weight: 700;
  color: #151837;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  color: #374151;
  font-weight: 500;
  font-size: 0.875rem;
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #d1d5db;
  border-radius: 0.5rem;
  font-size: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input:focus {
  outline: none;
  border-color: #0cc3b2;
  box-shadow: 0 0 0 3px rgba(136, 159, 89, 0.1);
}

.form-links {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
}

.signup-link {
  color: #6b7280;
}

.forgot-password {
  color: #3b82f6;
  text-decoration: none;
}

.forgot-password:hover {
  text-decoration: underline;
}

.signin-mobile-header {
  display: block;
  position: absolute;
  top: 2rem;
  left: 2rem;
}

.signin-mobile-header a {
  font-size: 1.25rem;
  font-weight: 500;
  color: #151837;
  text-decoration: none;
}

@media (min-width: 1024px) {
  .signin-mobile-header {
    display: none;
  }
}